Glaucoma detection using cup to disc ratio and artificial neural networks
نویسندگان
چکیده
منابع مشابه
Glaucoma Detection in Color Fundus Images Using Cup to Disc Ratio
-----------------------------------------------ABSTRACT---------------------------------------------------------GLAUCOMA is a group of diseases that can damage the eye’s optic nerve and result in vision loss and permanent blindness. Glaucoma is a disease characterized by elevated intraocular pressure (IOP). This increased IOP leads to damage of optic nerve axons at the back of the eye, with eve...
متن کاملAn Efficacious Method of Cup to Disc Ratio Calculation for Glaucoma Diagnosis Using Super pixel
Glaucoma is a chronic eye disease that leads to vision loss. Since it cannot be cured, detecting the disease in time is important. The tests which are done to detect Glaucoma using intraocular pressure (IOP) are not sensitive enough for population based glaucoma screening. The assessment of Optic nerve head damage in retinal fundus images is both more promising and superior. In this paper the o...
متن کاملOptic Disc and Optic Cup Segmentation for Glaucoma Detection
Glaucoma is an eye disease that leads to vision loss. The symptoms of the glaucoma occurs when disease is quite advance. Glaucoma is called ‘silent thief of sight’ so, that early detection of glaucoma is very essential. In existing approach three methods are used to detect glaucoma namely Assessment of raised intraocular pressure (IOP).Assessment of abnormal visual field. Assessment of damaged ...
متن کامل[Cup-to-disc ratio asymmetry in adolescents].
PURPOSE To determine the frequency of asymmetries greater than 0.2 in the cup-to-disc ratio of a population of adolescents. METHODS Fundus photographs of both eyes of 123 adolescents were digitized at the resolution of 300 pixels per inch (300 dpi), 8 bits, with a RBG color pattern. The measurements were performed using the Image J software, version 1.42, developed by the National Institutes ...
متن کاملUsing Artificial Neural Networks to Identify Glaucoma Stages
Glaucoma is one of the principal causes of blindness in the world1. It is an illness which has an asymptomatic form until advanced stages, thus early diagnosis represents an important objective to achieve with the aim that people who present Glaucoma maintain the best visual acuity throughout life, thereby improving their quality of life. An Artificial Neural Network (ANN) is proposed for the d...
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ژورنال
عنوان ژورنال: International Journal of Engineering & Technology
سال: 2017
ISSN: 2227-524X
DOI: 10.14419/ijet.v7i1.5.9135